Microprocessor and Computer Architecture · Unit 1
Microprocessor Fundamentals and 8085 Architecture
Exam-focused notes for Microprocessor Fundamentals and 8085 Architecture (Microprocessor and Computer Architecture, BIT151): what the TU syllabus asks and how it has actually been tested, with 6 solved past questions from this unit.
What this unit covers
- Definition and role of microprocessor
- 8085 microprocessor block diagram and components
- Functional units of 8085
- General categories of microprocessor functions
- Microprocessor based system architecture
8085 microprocessor block diagram and components
Draw the block diagram of 8085 microprocessor and define its components.[10]
A microprocessor is a single VLSI (Very Large Scale Integration) chip that integrates the entire CPU on one chip, including the ALU, control unit, and register array. It fetches instructions from memory, decodes them, and executes them to perform arithmetic...
Full solved answer →What is microprocessor?Draw a well labeled block diagram of 8085 microprocessor and explain its different components.[2+8]
--- (a) What is a Microprocessor? A microprocessor is a programmable, single-chip VLSI (Very Large Scale Integration) device that functions as the Central Processing Unit (CPU) of a computer system. It integrates the functions of the ALU (Arithmetic and Log...
Full solved answer →What is Microprocessor? Draw a well labeled block diagram of 8085 microprocessor and explain it.[10]
--- A microprocessor is a programmable, single-chip VLSI (Very Large Scale Integration) device that functions as the Central Processing Unit (CPU) of a computer system. It integrates the functions of the ALU (Arithmetic and Logic Unit), Control Unit, and re...
Full solved answer →General categories of microprocessor functions
What is Microprocessor? What are 3 general categories of the function of microprocessor? Explain in brief. [5]
A microprocessor is a programmable, multipurpose, clock-driven, register-based electronic device that reads binary instructions from a storage device called memory, accepts binary data as input, processes data according to those instructions, and provides r...
Full solved answer →Functional units of 8085
What is 8085 Microprocessor? Explain the Functional Units of 8085 Microprocessor [10]
The 8085 microprocessor is an 8-bit general-purpose microprocessor designed by Intel in 1976. It operates on a single +5V power supply, has 8-bit data bus, 16-bit address bus (can address 64KB of memory), and operates at a maximum clock frequency of 3.2 MHz.
--- The 8085 microprocessor is an 8-bit general-purpose microprocessor developed by Intel Corporation in 1976. Key characteristics include: Feature Specification ------ Data Bus Width 8-bit (bidirectional) Address Bus Width 16-bit (unidirectional) Addressab...
Full solved answer →Microprocessor based system architecture
Explain the basic architecture of microprocessor based system. [5]
A microprocessor based system is a digital system that uses a microprocessor (MPU) as its central processing unit, along with memory and input/output devices, all interconnected through a common bus system. --- --- - The brain of the system that fetches, de...
Full solved answer →Make Unit 1 stick
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